Engines & Drivetrain

2,741 topics in this forum

1. Borla-GM Touring Exhaust (Review)

   By Tek74, November 6, 2015
   • 10 replies
   • 8.1k views
   • 
   • Silver ice 6.2
   • November 12, 2015

2. ARH or Kooks?

   By Bcp7272, November 8, 2015
   • 5 replies
   • 1.4k views
   • 
   • sailor9908
   • November 12, 2015

3. Pypes Cat Back Exhaust System

   By matthewkahn1, July 1, 2014
   • 3 replies
   • 1.8k views
   • 
   • Broadh2o
   • November 11, 2015

4. E85? 1 2 3 4 22

   By philbilly20, December 10, 2014
   • 326 replies
   • 47.2k views
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   • Cowpie
   • November 8, 2015

5. Tuned trucks review 1 2 3 4 5

   By jvanwinkle2, August 12, 2015
   • 60 replies
   • 15.3k views
   • 
   • Jimmy W
   • November 8, 2015

6. New Exhaust Install?

   By Mich0705, November 5, 2015
   • 8 replies
   • 1.5k views
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   • Badass69
   • November 7, 2015

7. Best Headers and Exhaust Combo? 1 2 3 4

   By FF2NAC, August 12, 2015
   • 59 replies
   • 31.6k views
   • 
   • kd2dwj
   • November 7, 2015

8. 5.3l w/ 3:08 rear 1 2

   By Beer Belly, October 7, 2015
   • 25 replies
   • 4.2k views
   • 
   • ember1205
   • November 6, 2015

9. I think I'm losing power

   By Back in a Bowtie, October 23, 2015
   • 12 replies
   • 1.6k views
   • 
   • Donvan514
   • November 6, 2015

10. Corsa sport with resonator 1 2

    By ace ventura, October 27, 2015
    • 15 replies
    • 5.8k views
    • 
    • Donvan514
    • November 6, 2015

11. BlackBear or Diablo?

    By iCryWheniGoPoop, April 13, 2014
    • 10 replies
    • 2.6k views
    • 
    • sailor9908
    • November 5, 2015

12. 0w-20 v. 5w-20 in 2015 5.3 1 2 3 4

    By mike5511, September 29, 2015
    • 48 replies
    • 97.3k views
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    • Badass69
    • November 5, 2015

13. Best exhaust on 5.3 1 2 3

    By Cocacolacowboy, September 2, 2015
    • 36 replies
    • 42.7k views
    • 
    • Tek74
    • November 5, 2015

14. 2015 6L80E question

    By 11bDad, November 4, 2015
    • 2 replies
    • 1.5k views
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    • HondaHawkGT
    • November 4, 2015

15. Sierras or Silverados with three cats.

    By Herd Thinners, August 28, 2015
    • 7 replies
    • 25.1k views
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    • 07Softail
    • November 4, 2015

16. Z71vs regular 4x4 Silverado 1 2

    By Silvz06, November 2, 2015
    • 17 replies
    • 3.5k views
    • 
    • HondaHawkGT
    • November 3, 2015

17. 2015 GMC 1500 4WD need suggestion for 4-5 inch lift with Fox/King/Icon

    By theduke, August 11, 2015
    • 2 replies
    • 1.3k views
    • 
    • sailor9908
    • November 2, 2015

18. 5.3 direct injection noises 1 2

    By Exhausted, August 17, 2015
    • 19 replies
    • 37.9k views
    • 
    • aekdbhill
    • November 2, 2015

19. Magnaflow advice

    By 5.3 SLT, October 31, 2015   

    • 5.3
    • v8
    • 3 replies
    • 1.8k views
    • 
    • Dylan199
    • November 2, 2015

20. Performance numbers for '15 5.3

    By scottie350, November 1, 2015
    • 2 replies
    • 1.2k views
    • 
    • scottie350
    • November 1, 2015

21. 4.3 Exhaust ideas and sound clips

    By 14silverado4.3, August 4, 2015
    • 10 replies
    • 3.8k views
    • 
    • fondupot
    • October 29, 2015

22. Kook's Longtube Header pics and a few questions 1 2 3 4

    By RobZ71LM7, September 1, 2015
    • 51 replies
    • 13.4k views
    • 
    • Txjose
    • October 27, 2015

23. Synthetic Oil - Better MPG ? 1 2

    By Tek74, October 24, 2015
    • 22 replies
    • 5.6k views
    • 
    • Black02Silverado
    • October 26, 2015

24. Electronic cutouts 1 2 3 4

    By Back in a Bowtie, January 21, 2015
    • 59 replies
    • 15.4k views
    • 
    • Mike1220
    • October 24, 2015

25. Magnaflow #15318 for 6.2 silverado

    By Silverado75, October 22, 2015
    • 7 replies
    • 4.8k views
    • 
    • Silverado75
    • October 24, 2015